One reference for every time zone
Current UTC time
Coordinated Universal Time, synchronized independently of your device's clock setting.
Loading time…
How accurate is this clock?
TimeCubby requests NTP time on its server and sends UTC timestamps to your browser. The browser takes three samples, uses the response with the shortest network transit, and advances it with a monotonic clock. Changing your device date will not shift the live display. It resynchronizes every minute and when you return to the page.
The displayed uncertainty estimates network delay; asymmetric routes, operating-system scheduling, and oscillator drift can add error. This is a useful everyday clock, not a precision measurement service. If NTP fails, the page identifies the server-clock fallback. After a prolonged connection loss, live time is marked unavailable.
UTC, GMT, and daylight saving
UTC does not move forward or back for daylight saving. Places such as London can use a different offset in summer. Select a city and date in the time zone converter to resolve the local time accurately.